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2n + 3 > 49 n > 23
twice a number n is 2n plus 3 is + 3 → twice a number n plus 3 is 2n + 3.
three times a number decreased by eleven
One.
18
2n + 3 > 49 n > 23
Let the number be x and so: 2x+3 > 49
Six is two times greater than three (hint: you divide 6 by 3). ================================ Actually, six is two times three. You can also say that six is two times AS GREAT AS three. But six is one time GREATER THAN three. Nine is three times three. Nine is three times as great as three. But nine is two times greater than three.
twice the difference of three times a number and eight
Thrice A number divided by five is three
There are two consecutive odd numbers such that five times the smaller plus twice the greater is 25. What is the smaller number?
A + 2a = 3a
twice a number n is 2n plus 3 is + 3 → twice a number n plus 3 is 2n + 3.
Fifty Two
three times a number decreased by eleven
The answer is 42
It is not clear what "greater" means. In terms of atomic number (number of protons in the nucleus) there is not even an element which is twice as great.